Class listings

Learn to identify and manage the most common invasive plants in the Great Lakes region at The Morton Arboretum. Online component begins: Thursday, May 18, 2017, In-person component: Thursday, May 25, 2017, 6:00 to 9:00 p.m.
Join us for a FREE orientation program on the new format for the Woodland Stewardship Program, including classes with online and in-person components at The Morton Arboretum. Online only. Registration closes 11:59 p.m. Thursday, June 1, 2017, Online session begins: Friday, June 2, 2017
Learn to identify the sedges, a diverse and ecologically important group of plants at The Morton Arboretum. Wednesday, June 21 and Thursday, June 22, 2017, 9:00 a.m. to 4:00 p.m.
Learn identification and ecology of the fish, turtles, and crayfish found in the rivers of northern Illinois at The Morton Arboretum. Thursday, June 22, 2017, 6:30 to 9:30 p.m.
Learn the names and ecology of the wildflowers, sedges, rushes, and other plants that inhabit wetlands at The Morton Arboretum. Sold out, please call 630-719-2468 to be wait listed. Saturday, June 24 2017, 9:00 a.m. to 4:00 p.m.
Learn how to tell invasive aquatic plants apart from native look-alikes and how to report invaders when you find them in this one-day workshop at The Morton Arboretum. Saturday July 8, 2017, 12:30 to 4:30 p.m.
Learn to identify the grasses that add beauty and interest to the summer and fall landscape at The Morton Arboretum. Tuesday, September 5, and Wednesday, September 6, 2017, 9:00 a.m.to 4:00 p.m.
Expand your grass identification skills in this expert workshop at The Morton Arboretum. Thursday, September 7, and Friday, September 8, 2017, 9:00 a.m.to 4:00 p.m.